diff --git a/LICENSE b/LICENSE
new file mode 100755
index 0000000..25c4bf1
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2010-2017 the Hubzilla Community
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/check_process b/check_process
new file mode 100755
index 0000000..2aba56c
--- /dev/null
+++ b/check_process
@@ -0,0 +1,34 @@
+;; Default test
+	auto_remove=1
+	; Manifest
+		domain="domain.tld"	(DOMAIN)
+		admin="john"	(USER)
+		; Checks
+			pkg_linter=1
+			setup_sub_dir=0
+			setup_root=1
+			setup_nourl=0
+			setup_private=0
+			setup_public=1
+			upgrade=1
+			backup_restore=1
+			multi_instance=1
+			incorrect_path=1
+			port_already_use=0
+			change_url=0
+	;;; Levels
+		Level 1=auto
+		Level 2=auto
+		Level 3=auto
+	# App supports LDAP
+		Level 4=1
+	# Level 5:
+		Level 5=auto
+		Level 6=auto
+		Level 7=auto
+		Level 8=0
+		Level 9=0
+		Level 10=0
+	;;; Options
+	Email=anmol@datamol.org
+	Notification=
diff --git a/conf/app.src b/conf/app.src
new file mode 100755
index 0000000..e2aff9c
--- /dev/null
+++ b/conf/app.src
@@ -0,0 +1,6 @@
+SOURCE_URL=https://framagit.org/macgirvin/osada/-/archive/1.4/osada-1.4.tar.gz
+SOURCE_SUM=65b97a5167cd560b517448881fe96be96412007f1e4e3ac8380ac7d1cf2b89b5
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=
+SOURCE_FILENAME=
diff --git a/conf/app_addons.src b/conf/app_addons.src
new file mode 100755
index 0000000..39bbefd
--- /dev/null
+++ b/conf/app_addons.src
@@ -0,0 +1,6 @@
+SOURCE_URL=https://framagit.org/macgirvin/osada-addons/-/archive/master/osada-addons-master.tar.gz
+SOURCE_SUM=e918f390b34da2f18357aee38ce21efe700358904ffa786846bc1a59f9029247
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=
+SOURCE_FILENAME=
diff --git a/conf/ldap_conf.php b/conf/ldap_conf.php
new file mode 100755
index 0000000..a4688d6
--- /dev/null
+++ b/conf/ldap_conf.php
@@ -0,0 +1,7 @@
+App::$config['system']['addon'] = 'ldapauth';
+
+App::$config['ldapauth']['ldap_server'] = 'localhost';
+App::$config['ldapauth']['ldap_searchdn'] = 'ou=users,dc=yunohost,dc=org';
+App::$config['ldapauth']['ldap_userattr'] = 'uid';
+App::$config['ldapauth']['ldap_autocreateaccount_emailattribute'] = 'mail';
+App::$config['ldapauth']['create_account'] = '1';
diff --git a/conf/nginx.conf b/conf/nginx.conf
new file mode 100755
index 0000000..4ca9476
--- /dev/null
+++ b/conf/nginx.conf
@@ -0,0 +1,73 @@
+ location __PATH__  
+ {
+    alias __FINALPATH__/;
+	# Force https
+	if ($scheme = http) 
+		
+	{
+		rewrite ^ https://$server_name$request_uri? permanent;
+	}
+		
+	if (!-e $request_filename) 
+		
+	{
+		rewrite ^(.*)$ /index.php?q=$1;
+	}
+			
+    client_max_body_size 20m;
+    client_body_buffer_size 128k;
+    
+    # Default indexes and catch-all
+    index  index.php;
+    charset utf-8;
+  
+
+	# Example PHP configuration
+	location ~* \.php$ 
+	{
+	try_files $uri =404;
+    fastcgi_pass unix:/var/run/php5-fpm.sock;
+    fastcgi_index index.php;
+    include fastcgi_params;
+    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+	}
+
+	# make sure webfinger and other well known services aren't blocked
+	# by denying dot files and rewrite request to the front controller
+	location ^~ /.well-known/ 
+	{
+		allow all;
+		if (!-e $request_filename) 
+		{
+			rewrite ^(.*)$ /index.php?q=$1;
+		}
+	}
+
+	# statically serve these file types when possible
+	# otherwise fall back to front controller
+	# allow browser to cache them
+	# added .htm for advanced source code editor library
+	# location ~* \.(jpg|jpeg|gif|png|ico|css|js|htm|html|map|ttf|woff|woff2|svg)$ {
+	#  expires 30d;
+	#  try_files $uri /index.php?q=$uri&$args;
+	# }
+  
+	# block these file types
+	location ~* \.(tpl|md|tgz|log|out)$ 
+	{
+		deny all;
+	}
+  
+	# deny access to all dot files
+	location ~ /\. 
+	{
+		deny all;
+	}
+	
+	#deny access to store
+	location ~ /store 
+	{
+		deny  all;
+	}
+ }
+
diff --git a/conf/php-fpm.conf b/conf/php-fpm.conf
new file mode 100755
index 0000000..9955793
--- /dev/null
+++ b/conf/php-fpm.conf
@@ -0,0 +1,404 @@
+; Start a new pool named 'www'.
+; the variable $pool can we used in any directive and will be replaced by the
+; pool name ('www' here)
+[__NAMETOCHANGE__]
+
+; Per pool prefix
+; It only applies on the following directives:
+; - 'slowlog'
+; - 'listen' (unixsocket)
+; - 'chroot'
+; - 'chdir'
+; - 'php_values'
+; - 'php_admin_values'
+; When not set, the global prefix (or /usr) applies instead.
+; Note: This directive can also be relative to the global prefix.
+; Default Value: none
+;prefix = /path/to/pools/$pool
+
+; Unix user/group of processes
+; Note: The user is mandatory. If the group is not set, the default user's group
+;       will be used.
+user = __USER__
+group = __USER__
+
+; The address on which to accept FastCGI requests.
+; Valid syntaxes are:
+;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific address on
+;                            a specific port;
+;   'port'                 - to listen on a TCP socket to all addresses on a
+;                            specific port;
+;   '/path/to/unix/socket' - to listen on a unix socket.
+; Note: This value is mandatory.
+listen = /var/run/php5-fpm-__NAMETOCHANGE__.sock
+
+; Set listen(2) backlog. A value of '-1' means unlimited.
+; Default Value: 128 (-1 on FreeBSD and OpenBSD)
+;listen.backlog = 128
+
+; Set permissions for unix socket, if one is used. In Linux, read/write
+; permissions must be set in order to allow connections from a web server. Many
+; BSD-derived systems allow connections regardless of permissions. 
+; Default Values: user and group are set as the running user
+;                 mode is set to 0660
+listen.owner = www-data
+listen.group = www-data
+;listen.mode = 0660
+ 
+; List of ipv4 addresses of FastCGI clients which are allowed to connect.
+; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original
+; PHP FCGI (5.2.2+). Makes sense only with a tcp listening socket. Each address
+; must be separated by a comma. If this value is left blank, connections will be
+; accepted from any ip address.
+; Default Value: any
+;listen.allowed_clients = 127.0.0.1
+
+; Specify the nice(2) priority to apply to the pool processes (only if set)
+; The value can vary from -19 (highest priority) to 20 (lower priority)
+; Note: - It will only work if the FPM master process is launched as root
+;       - The pool processes will inherit the master process priority
+;         unless it specified otherwise
+; Default Value: no set
+; priority = -19
+
+; Choose how the process manager will control the number of child processes.
+; Possible Values:
+;   static  - a fixed number (pm.max_children) of child processes;
+;   dynamic - the number of child processes are set dynamically based on the
+;             following directives. With this process management, there will be
+;             always at least 1 children.
+;             pm.max_children      - the maximum number of children that can
+;                                    be alive at the same time.
+;             pm.start_servers     - the number of children created on startup.
+;             pm.min_spare_servers - the minimum number of children in 'idle'
+;                                    state (waiting to process). If the number
+;                                    of 'idle' processes is less than this
+;                                    number then some children will be created.
+;             pm.max_spare_servers - the maximum number of children in 'idle'
+;                                    state (waiting to process). If the number
+;                                    of 'idle' processes is greater than this
+;                                    number then some children will be killed.
+;  ondemand - no children are created at startup. Children will be forked when
+;             new requests will connect. The following parameter are used:
+;             pm.max_children           - the maximum number of children that
+;                                         can be alive at the same time.
+;             pm.process_idle_timeout   - The number of seconds after which
+;                                         an idle process will be killed.
+; Note: This value is mandatory.
+pm = dynamic
+
+; The number of child processes to be created when pm is set to 'static' and the
+; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
+; This value sets the limit on the number of simultaneous requests that will be
+; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
+; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
+; CGI. The below defaults are based on a server without much resources. Don't
+; forget to tweak pm.* to fit your needs.
+; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
+; Note: This value is mandatory.
+pm.max_children = 10
+
+; The number of child processes created on startup.
+; Note: Used only when pm is set to 'dynamic'
+; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2
+pm.start_servers = 2
+
+; The desired minimum number of idle server processes.
+; Note: Used only when pm is set to 'dynamic'
+; Note: Mandatory when pm is set to 'dynamic'
+pm.min_spare_servers = 1
+
+; The desired maximum number of idle server processes.
+; Note: Used only when pm is set to 'dynamic'
+; Note: Mandatory when pm is set to 'dynamic'
+pm.max_spare_servers = 3
+
+; The number of seconds after which an idle process will be killed.
+; Note: Used only when pm is set to 'ondemand'
+; Default Value: 10s
+;pm.process_idle_timeout = 10s;
+ 
+; The number of requests each child process should execute before respawning.
+; This can be useful to work around memory leaks in 3rd party libraries. For
+; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
+; Default Value: 0
+pm.max_requests = 500
+
+; The URI to view the FPM status page. If this value is not set, no URI will be
+; recognized as a status page. It shows the following informations:
+;   pool                 - the name of the pool;
+;   process manager      - static, dynamic or ondemand;
+;   start time           - the date and time FPM has started;
+;   start since          - number of seconds since FPM has started;
+;   accepted conn        - the number of request accepted by the pool;
+;   listen queue         - the number of request in the queue of pending
+;                          connections (see backlog in listen(2));
+;   max listen queue     - the maximum number of requests in the queue
+;                          of pending connections since FPM has started;
+;   listen queue len     - the size of the socket queue of pending connections;
+;   idle processes       - the number of idle processes;
+;   active processes     - the number of active processes;
+;   total processes      - the number of idle + active processes;
+;   max active processes - the maximum number of active processes since FPM
+;                          has started;
+;   max children reached - number of times, the process limit has been reached,
+;                          when pm tries to start more children (works only for
+;                          pm 'dynamic' and 'ondemand');
+; Value are updated in real time.
+; Example output:
+;   pool:                 www
+;   process manager:      static
+;   start time:           01/Jul/2011:17:53:49 +0200
+;   start since:          62636
+;   accepted conn:        190460
+;   listen queue:         0
+;   max listen queue:     1
+;   listen queue len:     42
+;   idle processes:       4
+;   active processes:     11
+;   total processes:      15
+;   max active processes: 12
+;   max children reached: 0
+;
+; By default the status page output is formatted as text/plain. Passing either
+; 'html', 'xml' or 'json' in the query string will return the corresponding
+; output syntax. Example:
+;   http://www.foo.bar/status
+;   http://www.foo.bar/status?json
+;   http://www.foo.bar/status?html
+;   http://www.foo.bar/status?xml
+;
+; By default the status page only outputs short status. Passing 'full' in the
+; query string will also return status for each pool process.
+; Example: 
+;   http://www.foo.bar/status?full
+;   http://www.foo.bar/status?json&full
+;   http://www.foo.bar/status?html&full
+;   http://www.foo.bar/status?xml&full
+; The Full status returns for each process:
+;   pid                  - the PID of the process;
+;   state                - the state of the process (Idle, Running, ...);
+;   start time           - the date and time the process has started;
+;   start since          - the number of seconds since the process has started;
+;   requests             - the number of requests the process has served;
+;   request duration     - the duration in µs of the requests;
+;   request method       - the request method (GET, POST, ...);
+;   request URI          - the request URI with the query string;
+;   content length       - the content length of the request (only with POST);
+;   user                 - the user (PHP_AUTH_USER) (or '-' if not set);
+;   script               - the main script called (or '-' if not set);
+;   last request cpu     - the %cpu the last request consumed
+;                          it's always 0 if the process is not in Idle state
+;                          because CPU calculation is done when the request
+;                          processing has terminated;
+;   last request memory  - the max amount of memory the last request consumed
+;                          it's always 0 if the process is not in Idle state
+;                          because memory calculation is done when the request
+;                          processing has terminated;
+; If the process is in Idle state, then informations are related to the
+; last request the process has served. Otherwise informations are related to
+; the current request being served.
+; Example output:
+;   ************************
+;   pid:                  31330
+;   state:                Running
+;   start time:           01/Jul/2011:17:53:49 +0200
+;   start since:          63087
+;   requests:             12808
+;   request duration:     1250261
+;   request method:       GET
+;   request URI:          /test_mem.php?N=10000
+;   content length:       0
+;   user:                 -
+;   script:               /home/fat/web/docs/php/test_mem.php
+;   last request cpu:     0.00
+;   last request memory:  0
+;
+; Note: There is a real-time FPM status monitoring sample web page available
+;       It's available in: ${prefix}/share/fpm/status.html
+;
+; Note: The value must start with a leading slash (/). The value can be
+;       anything, but it may not be a good idea to use the .php extension or it
+;       may conflict with a real PHP file.
+; Default Value: not set
+;pm.status_path = /status
+
+; The ping URI to call the monitoring page of FPM. If this value is not set, no
+; URI will be recognized as a ping page. This could be used to test from outside
+; that FPM is alive and responding, or to
+; - create a graph of FPM availability (rrd or such);
+; - remove a server from a group if it is not responding (load balancing);
+; - trigger alerts for the operating team (24/7).
+; Note: The value must start with a leading slash (/). The value can be
+;       anything, but it may not be a good idea to use the .php extension or it
+;       may conflict with a real PHP file.
+; Default Value: not set
+;ping.path = /ping
+
+; This directive may be used to customize the response of a ping request. The
+; response is formatted as text/plain with a 200 response code.
+; Default Value: pong
+;ping.response = pong
+
+; The access log file
+; Default: not set
+;access.log = log/$pool.access.log
+
+; The access log format.
+; The following syntax is allowed
+;  %%: the '%' character
+;  %C: %CPU used by the request
+;      it can accept the following format:
+;      - %{user}C for user CPU only
+;      - %{system}C for system CPU only
+;      - %{total}C  for user + system CPU (default)
+;  %d: time taken to serve the request
+;      it can accept the following format:
+;      - %{seconds}d (default)
+;      - %{miliseconds}d
+;      - %{mili}d
+;      - %{microseconds}d
+;      - %{micro}d
+;  %e: an environment variable (same as $_ENV or $_SERVER)
+;      it must be associated with embraces to specify the name of the env
+;      variable. Some exemples:
+;      - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e
+;      - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e
+;  %f: script filename
+;  %l: content-length of the request (for POST request only)
+;  %m: request method
+;  %M: peak of memory allocated by PHP
+;      it can accept the following format:
+;      - %{bytes}M (default)
+;      - %{kilobytes}M
+;      - %{kilo}M
+;      - %{megabytes}M
+;      - %{mega}M
+;  %n: pool name
+;  %o: ouput header
+;      it must be associated with embraces to specify the name of the header:
+;      - %{Content-Type}o
+;      - %{X-Powered-By}o
+;      - %{Transfert-Encoding}o
+;      - ....
+;  %p: PID of the child that serviced the request
+;  %P: PID of the parent of the child that serviced the request
+;  %q: the query string 
+;  %Q: the '?' character if query string exists
+;  %r: the request URI (without the query string, see %q and %Q)
+;  %R: remote IP address
+;  %s: status (response code)
+;  %t: server time the request was received
+;      it can accept a strftime(3) format:
+;      %d/%b/%Y:%H:%M:%S %z (default)
+;  %T: time the log has been written (the request has finished)
+;      it can accept a strftime(3) format:
+;      %d/%b/%Y:%H:%M:%S %z (default)
+;  %u: remote user
+;
+; Default: "%R - %u %t \"%m %r\" %s"
+;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{mili}d %{kilo}M %C%%"
+ 
+; The log file for slow requests
+; Default Value: not set
+; Note: slowlog is mandatory if request_slowlog_timeout is set
+slowlog = /var/log/nginx/__NAMETOCHANGE__.slow.log
+ 
+; The timeout for serving a single request after which a PHP backtrace will be
+; dumped to the 'slowlog' file. A value of '0s' means 'off'.
+; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
+; Default Value: 0
+request_slowlog_timeout = 5s
+ 
+; The timeout for serving a single request after which the worker process will
+; be killed. This option should be used when the 'max_execution_time' ini option
+; does not stop script execution for some reason. A value of '0' means 'off'.
+; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
+; Default Value: 0
+request_terminate_timeout = 1d
+ 
+; Set open file descriptor rlimit.
+; Default Value: system defined value
+;rlimit_files = 1024
+ 
+; Set max core size rlimit.
+; Possible Values: 'unlimited' or an integer greater or equal to 0
+; Default Value: system defined value
+;rlimit_core = 0
+ 
+; Chroot to this directory at the start. This value must be defined as an
+; absolute path. When this value is not set, chroot is not used.
+; Note: you can prefix with '$prefix' to chroot to the pool prefix or one
+; of its subdirectories. If the pool prefix is not set, the global prefix
+; will be used instead.
+; Note: chrooting is a great security feature and should be used whenever 
+;       possible. However, all PHP paths will be relative to the chroot
+;       (error_log, sessions.save_path, ...).
+; Default Value: not set
+;chroot =
+
+; Chdir to this directory at the start.
+; Note: relative path can be used.
+; Default Value: current directory or / when chroot
+chdir = __FINALPATH__
+
+; Redirect worker stdout and stderr into main error log. If not set, stdout and
+; stderr will be redirected to /dev/null according to FastCGI specs.
+; Note: on highloaded environement, this can cause some delay in the page
+; process time (several ms).
+; Default Value: no
+catch_workers_output = yes
+
+; Limits the extensions of the main script FPM will allow to parse. This can
+; prevent configuration mistakes on the web server side. You should only limit
+; FPM to .php extensions to prevent malicious users to use other extensions to
+; exectute php code.
+; Note: set an empty value to allow all extensions.
+; Default Value: .php
+;security.limit_extensions = .php .php3 .php4 .php5
+ 
+; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from
+; the current environment.
+; Default Value: clean env
+;env[HOSTNAME] = $HOSTNAME
+;env[PATH] = /usr/local/bin:/usr/bin:/bin
+;env[TMP] = /tmp
+;env[TMPDIR] = /tmp
+;env[TEMP] = /tmp
+
+; Additional php.ini defines, specific to this pool of workers. These settings
+; overwrite the values previously defined in the php.ini. The directives are the
+; same as the PHP SAPI:
+;   php_value/php_flag             - you can set classic ini defines which can
+;                                    be overwritten from PHP call 'ini_set'. 
+;   php_admin_value/php_admin_flag - these directives won't be overwritten by
+;                                     PHP call 'ini_set'
+; For php_*flag, valid values are on, off, 1, 0, true, false, yes or no.
+
+; Defining 'extension' will load the corresponding shared extension from
+; extension_dir. Defining 'disable_functions' or 'disable_classes' will not
+; overwrite previously defined php.ini values, but will append the new value
+; instead.
+
+; Note: path INI options can be relative and will be expanded with the prefix
+; (pool, global or /usr)
+
+; Default Value: nothing is defined by default except the values in php.ini and
+;                specified at startup with the -d argument
+;php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f www@my.domain.com
+;php_flag[display_errors] = off
+;php_admin_value[error_log] = /var/log/fpm-php.www.log
+;php_admin_flag[log_errors] = on
+;php_admin_value[memory_limit] = 32M
+
+; Common values to change to increase file upload limit
+; upload_max_filesize = 50M
+; post_max_size = 50M
+; mail.add_x_header = Off
+
+; Other common parameters
+; max_execution_time = 600
+; max_input_time = 300
+; memory_limit = 256M
+; short_open_tag = On
+cgi.fix_pathinfo = 0;
diff --git a/conf/poller-cron b/conf/poller-cron
new file mode 100755
index 0000000..cd3d674
--- /dev/null
+++ b/conf/poller-cron
@@ -0,0 +1,2 @@
+# Run poller periodically to update Hubzilla
+*/10 * * * * __USER__ cd YNH_WWW_PATH; /usr/bin/php Zotlabs/Daemon/Master.php Cron > /dev/null 2>&1
diff --git a/manifest.json b/manifest.json
new file mode 100755
index 0000000..953a171
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,45 @@
+{
+    "packaging_format": 1,
+    "id": "osada",
+    "name": "osada",
+    "description": {
+        "en": "Osada is a decentralized publication platform and social network.",
+        "fr": "Osada est une plateforme de publication décentralisée et un réseau social."
+    },
+    "url": "http://zotlabs.com/osada/",
+    "license": "Free as-is",
+    "version": "1.4",
+    "maintainer": {
+        "name": "Anmol Sharma",
+        "email": "anmol@datamol.org",
+    },
+    "services": [
+        "nginx",
+        "php5-fpm",
+        "mysql"
+    ],
+    "requirements": {
+        "yunohost": ">= 3.0.0"
+    },
+    "multi_instance": true,
+    "arguments": {
+        "install" : [
+            {
+                "name": "domain",
+                "type": "domain",
+                "ask": {
+                    "en": "Choose a domain for your Osada. Osada must run in the root of this domain. It means no other app can be accessed/run from this domain. We advise to use a dedicated subdomain such as osada.domain.tld",
+                    "fr": "Indiquez un domain pour Osada. Osada doit être installé à la racine du domaine. Cela implique qu'aucune autre app ne pourra être installée ou accessible sur ce domain. Nous conseillons un sous-domaine dédié par exemple osada.domain.tld."
+                }
+            },
+            {
+                "name": "admin",
+                "type": "user",
+                "ask": {
+                    "en": "Choose the Osada administrator (must be an existing YunoHost user)",
+                    "fr": "Choisissez l'administrateur de Osada (doit être un utilisateur YunoHost existant)"
+                }
+            }
+        ]
+    }
+}
diff --git a/scripts/_common.sh b/scripts/_common.sh
new file mode 100755
index 0000000..24bd7ba
--- /dev/null
+++ b/scripts/_common.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# ============= FUTURE YUNOHOST HELPER =============
+# Delete a file checksum from the app settings
+#
+# $app should be defined when calling this helper
+#
+# usage: ynh_remove_file_checksum file
+# | arg: file - The file for which the checksum will be deleted
+ynh_delete_file_checksum () {
+	local checksum_setting_name=checksum_${1//[\/ ]/_}	# Replace all '/' and ' ' by '_'
+	ynh_app_setting_delete $app $checksum_setting_name
+}
diff --git a/scripts/backup b/scripts/backup
new file mode 100755
index 0000000..3cfb4fa
--- /dev/null
+++ b/scripts/backup
@@ -0,0 +1,70 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+if [ ! -e _common.sh ]; then
+	# Get the _common.sh file if it's not in the current directory
+	cp ../settings/scripts/_common.sh ./_common.sh
+	chmod a+rx _common.sh
+fi
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+final_path=$(ynh_app_setting_get $app final_path)
+domain=$(ynh_app_setting_get $app domain)
+db_name=$(ynh_app_setting_get $app db_name)
+
+#=================================================
+# STANDARD BACKUP STEPS
+#=================================================
+# BACKUP THE APP MAIN DIR
+#=================================================
+
+ynh_backup "$final_path"
+
+#=================================================
+# BACKUP THE NGINX CONFIGURATION
+#=================================================
+
+ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf"
+
+#=================================================
+# BACKUP THE PHP-FPM CONFIGURATION
+#=================================================
+
+ynh_backup "/etc/php5/fpm/pool.d/$app.conf"
+
+#=================================================
+# BACKUP THE MYSQL DATABASE
+#=================================================
+
+ynh_mysql_dump_db "$db_name" > db.sql
+
+#=================================================
+# BACKUP LOGROTATE
+#=================================================
+
+ynh_backup "/etc/logrotate.d/$app"
+
+#=================================================
+# BACKUP THE CRON FILE
+#=================================================
+
+ynh_backup "/etc/cron.d/$app"
diff --git a/scripts/install b/scripts/install
new file mode 100755
index 0000000..8d015af
--- /dev/null
+++ b/scripts/install
@@ -0,0 +1,166 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+#=================================================
+# RETRIEVE ARGUMENTS FROM THE MANIFEST
+#=================================================
+
+domain=$YNH_APP_ARG_DOMAIN
+path_url="/"
+admin=$YNH_APP_ARG_ADMIN
+email=$(sudo yunohost user info $admin | grep "mail:" | cut -d' ' -f2)
+upload="256M"
+database="1"
+
+# This is a multi-instance app, meaning it can be installed several times independently
+# The id of the app as stated in the manifest is available as $YNH_APP_ID
+# The instance number is available as $YNH_APP_INSTANCE_NUMBER (equals "1", "2", ...)
+# The app instance name is available as $YNH_APP_INSTANCE_NAME
+#    - the first time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample
+#    - the second time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample__2
+#    - ynhexample__{N} for the subsequent installations, with N=3,4, ...
+# The app instance name is probably what you are interested the most, since this is
+# guaranteed to be unique. This is a good unique identifier to define installation path,
+# db names, ...
+app=$YNH_APP_INSTANCE_NAME
+
+#=================================================
+# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
+#=================================================
+
+final_path=/var/www/$app
+test ! -e "$final_path" || ynh_die "This path already contains a folder"
+
+# Normalize the url path syntax
+path_url=$(ynh_normalize_url_path $path_url)
+
+# Check web path availability
+ynh_webpath_available $domain $path_url
+# Register (book) web path
+ynh_webpath_register $app $domain $path_url
+
+# Enregistre les infos dans la config YunoHost
+ynh_app_setting_set $app domain $domain
+ynh_app_setting_set $app path $path_url
+ynh_app_setting_set $app admin $admin
+ynh_app_setting_set $app email $email
+ynh_app_setting_set $app upload $upload
+ynh_app_setting_set $app database $database
+
+
+#=================================================
+# INSTALL DEPENDENCIES
+#=================================================
+ynh_install_app_dependencies php-mbstring php5-cli 'php5-imagick|php-imagick' php5-gd php5-mcrypt 'php-xml|base-files(<<9.0)'
+
+#=================================================
+# CREATE A MYSQL DATABASE
+#=================================================
+# If your app uses a MySQL database, you can use these lines to bootstrap
+# a database, an associated user and save the password in app settings
+
+db_name=$(ynh_sanitize_dbid $app)
+ynh_app_setting_set $app db_name $db_name
+ynh_mysql_setup_db $db_name $db_name
+
+# We download the sources and check the md5sum
+# 1 - Osada
+ynh_app_setting_set $app final_path $final_path
+ynh_setup_source "$final_path"
+sudo mkdir $final_path/addon
+ynh_setup_source "$final_path/addon" "app_addons"
+
+
+# 3 - some extra folders
+sudo mkdir -p "${final_path}/store/[data]/smarty3"
+sudo chmod -R 777 $final_path/store
+
+# Import database schema
+ynh_mysql_connect_as "$db_name" "$db_pwd" "$db_name" < $final_path/install/schema_mysql.sql
+
+# Copy the template install/htconfig.sample.php to .htconfig.php
+sudo cp $final_path/install/htconfig.sample.php $final_path/.htconfig.php
+sudo touch "$final_path/php.log"
+
+# Use sed to add the database information to .htconfig.php
+sudo sed -i "s/your.mysqlhost.com/localhost/g" $final_path/.htconfig.php
+sudo sed -i "s/mysqlpassword/$db_pwd/g" $final_path/.htconfig.php
+sudo sed -i "s/mysqlusername/$db_name/g" $final_path/.htconfig.php
+sudo sed -i "s/mysqldatabasename/$db_name/g" $final_path/.htconfig.php
+sudo sed -i "s/mysite.example/$domain/g" $final_path/.htconfig.php
+sudo sed -i "s/if the auto install failed, put a unique random string here/$(ynh_string_random)$(ynh_string_random)$(ynh_string_random)/g" $final_path/.htconfig.php
+sudo sed -i "s/\['admin_email'\] = '';/\['admin_email'\] = '$email';/g" $final_path/.htconfig.php
+sudo sed -i "s@//error_reporting(E_ERROR | E_WARNING | E_PARSE );@error_reporting(E_ERROR | E_WARNING | E_PARSE );@g" $final_path/.htconfig.php
+sudo sed -i "s@//ini_set('error_log','php.out');@ini_set('error_log','php.log');@g" $final_path/.htconfig.php
+sudo sed -i "s@//ini_set('log_errors','1');@ini_set('log_errors','1');@g" $final_path/.htconfig.php
+sudo sed -i "s@//ini_set('display_errors', '0');@ini_set('display_errors', '0');@g" $final_path/.htconfig.php
+
+# addon ldap config
+sudo su -c "cat ../conf/ldap_conf.php >> $final_path/.htconfig.php"
+
+
+#=================================================
+# NGINX CONFIGURATION
+#=================================================
+
+# Create a dedicated nginx config
+ynh_add_nginx_config
+
+#=================================================
+# CREATE DEDICATED USER
+#=================================================
+
+# Create a system user
+ynh_system_user_create $app
+
+#=================================================
+# PHP-FPM CONFIGURATION
+#=================================================
+
+
+# Create a dedicated php-fpm config
+ynh_add_fpm_config
+
+# Set right permissions for curl install
+chown -R $app: $final_path
+
+# Set up poller
+ynh_replace_string  "YNH_WWW_PATH" "$final_path" ../conf/poller-cron
+ynh_replace_string "__USER__" "$app"  ../conf/poller-cron
+sudo cp ../conf/poller-cron /etc/cron.d/$app 
+
+# Make app public
+ynh_app_setting_set $app skipped_uris "/"
+
+#=================================================
+# STORE THE CHECKSUM OF THE CONFIG FILE
+#=================================================
+
+# Calculate and store the config file checksum into the app settings
+ynh_store_file_checksum "$final_path/.htconfig.php"
+
+#=================================================
+# SETUP LOGROTATE
+#=================================================
+
+# Use logrotate to manage application logfile(s)
+ynh_use_logrotate "$final_path/php.log"
+
+# Reload services
+systemctl reload nginx
+sudo yunohost app ssowatconf
diff --git a/scripts/remove b/scripts/remove
new file mode 100755
index 0000000..a886b31
--- /dev/null
+++ b/scripts/remove
@@ -0,0 +1,74 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
+app=$YNH_APP_INSTANCE_NAME
+
+domain=$(ynh_app_setting_get $app domain)
+db_name=$(ynh_app_setting_get $app db_name)
+db_user="$db_name"
+final_path=$(ynh_app_setting_get $app final_path)
+
+#=================================================
+# STANDARD REMOVE
+#=================================================
+
+#=================================================
+# REMOVE DEPENDENCIES
+#=================================================
+
+# Remove metapackage and its dependencies
+ynh_remove_app_dependencies
+
+#=================================================
+# REMOVE THE MYSQL DATABASE
+#=================================================
+
+# Remove a database if it exists, along with the associated user
+ynh_mysql_remove_db $db_user $db_name
+
+#=================================================
+# REMOVE APP MAIN DIR
+#=================================================
+
+# Remove the app directory securely
+ynh_secure_remove "$final_path"
+
+#=================================================
+# REMOVE NGINX CONFIGURATION
+#=================================================
+
+# Remove the dedicated nginx config
+ynh_remove_nginx_config
+
+#=================================================
+# REMOVE PHP-FPM CONFIGURATION
+#=================================================
+
+# Remove the dedicated php-fpm config
+ynh_remove_fpm_config
+
+# Remove the app-specific logrotate config
+ynh_remove_logrotate "$final_path/php.log"
+
+# Remove a cron file
+ynh_secure_remove "/etc/cron.d/$app"
+
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+# REMOVE DEDICATED USER
+#=================================================
+
+# Delete a system user
+ynh_system_user_delete $app
diff --git a/scripts/restore b/scripts/restore
new file mode 100755
index 0000000..ee230e0
--- /dev/null
+++ b/scripts/restore
@@ -0,0 +1,109 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+if [ ! -e _common.sh ]; then
+	# Get the _common.sh file if it's not in the current directory
+	cp ../settings/scripts/_common.sh ./_common.sh
+	chmod a+rx _common.sh
+fi
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+domain=$(ynh_app_setting_get $app domain)
+path_url=$(ynh_app_setting_get $app path)
+admin=$(ynh_app_setting_get $app admin)
+final_path=$(ynh_app_setting_get $app final_path)
+db_name=$(ynh_app_setting_get $app db_name)
+
+#=================================================
+# CHECK IF THE APP CAN BE RESTORED
+#=================================================
+
+ynh_webpath_available $domain $path_url \
+	|| ynh_die "Path not available: ${domain}${path_url}"
+test ! -d $final_path \
+	|| ynh_die "There is already a directory: $final_path "
+
+#=================================================
+# STANDARD RESTORATION STEPS
+#=================================================
+# RESTORE THE NGINX CONFIGURATION
+#=================================================
+
+ynh_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"
+
+#=================================================
+# RESTORE THE APP MAIN DIR
+#=================================================
+
+ynh_restore_file "$final_path"
+
+#=================================================
+# RESTORE THE MYSQL DATABASE
+#=================================================
+
+db_pwd=$(ynh_app_setting_get $app mysqlpwd)
+ynh_mysql_setup_db $db_name $db_name $db_pwd
+ynh_mysql_connect_as $db_name $db_pwd $db_name < ./db.sql
+
+#=================================================
+# RECREATE THE DEDICATED USER
+#=================================================
+
+# Create the dedicated user (if not existing)
+ynh_system_user_create $app
+
+#=================================================
+# RESTORE THE PHP-FPM CONFIGURATION
+#=================================================
+
+ynh_restore_file "/etc/php5/fpm/pool.d/$app.conf"
+
+#=================================================
+# SPECIFIC RESTORATION
+#=================================================
+# REINSTALL DEPENDENCIES
+#=================================================
+ynh_install_app_dependencies php-mbstring php5-cli 'php5-imagick|php-imagick' php5-gd php5-mcrypt 'php-xml|base-files(<<9.0)'
+
+#=================================================
+# RESTORE THE CRON FILE
+#=================================================
+
+ynh_restore_file "/etc/cron.d/$app"
+
+#=================================================
+# RESTORE THE LOGROTATE CONFIGURATION
+#=================================================
+
+ynh_restore_file "/etc/logrotate.d/$app"
+
+# Make app public
+ynh_app_setting_set $app skipped_uris "/"
+
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+# RELOAD NGINX AND PHP-FPM
+#=================================================
+
+systemctl reload php5-fpm
+systemctl reload nginx
diff --git a/scripts/upgrade b/scripts/upgrade
new file mode 100755
index 0000000..adbeced
--- /dev/null
+++ b/scripts/upgrade
@@ -0,0 +1,142 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+
+domain=$(ynh_app_setting_get $app domain)
+path_url=$(ynh_app_setting_get $app path)
+final_path=$(ynh_app_setting_get $app final_path)
+upload=$(ynh_app_setting_get $app upload)
+db_name=$(ynh_app_setting_get $app db_name)
+
+#=================================================
+# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
+#=================================================
+
+# Backup the current version of the app
+ynh_backup_before_upgrade
+ynh_clean_setup () {
+	# restore it if the upgrade fails
+	ynh_restore_upgradebackup
+}
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+#=================================================
+# REMOVE APP MAIN DIR
+#=================================================
+ 
+# Create a temporary directory
+tmpdir="$(mktemp -d)"
+# Backup the config file in the temp dir
+cp -a "$final_path/.htconfig.php" "$tmpdir/.htconfig.php"
+cp -a "$final_path/store" "$tmpdir/store"
+cp -a "$final_path/php.log" "$tmpdir/php.log"
+
+
+# Remove the app directory securely
+ynh_secure_remove "$final_path"
+
+# If db_name doesn't exist, create it
+if [ -z $db_name ]; then
+	db_name=$(ynh_sanitize_dbid $app)
+	ynh_app_setting_set $app db_name $db_name
+fi
+
+# If final_path doesn't exist, create it
+if [ -z $final_path ]; then
+	final_path=/var/www/$app
+	ynh_app_setting_set $app final_path $final_path
+fi
+
+#=================================================
+# CHECK THE PATH
+#=================================================
+
+# Normalize the URL path syntax
+path_url=$(ynh_normalize_url_path $path_url)
+
+#=================================================
+# STANDARD UPGRADE STEPS
+#=================================================
+# DOWNLOAD, CHECK AND UNPACK SOURCE
+#=================================================
+
+# Download, check integrity, uncompress and patch the source from app.src
+ynh_setup_source "$final_path"
+sudo cp -a "$tmpdir/store" "${final_path}"
+sudo cp -a "$tmpdir/.htconfig.php" "${final_path}"
+sudo cp -a "$tmpdir/php.log" "${final_path}"
+sudo rm -Rf "$tmpdir"
+sudo chmod -R 777 $final_path/store
+sudo mkdir $final_path/addon
+ynh_setup_source "$final_path/addon" "app_addons"
+
+
+#=================================================
+# NGINX CONFIGURATION
+#=================================================
+
+# Create a dedicated nginx config
+ynh_add_nginx_config
+
+#=================================================
+# CREATE DEDICATED USER
+#=================================================
+
+# Create a system user
+ynh_system_user_create $app
+
+# Set right permissions for curl install
+chown -R $app: $final_path
+
+#=================================================
+# PHP-FPM CONFIGURATION
+#=================================================
+
+# Create a dedicated php-fpm config
+ynh_add_fpm_config
+
+# Verify the checksum and backup the file if it's different
+ynh_backup_if_checksum_is_different "$final_path/.htconfig.php"
+# Recalculate and store the config file checksum into the app settings
+ynh_store_file_checksum "$final_path/.htconfig.php"
+
+#=================================================
+# SETUP LOGROTATE
+#=================================================
+
+# Use logrotate to manage app-specific logfile(s)
+ynh_use_logrotate  "$final_path/php.log" --non-append
+
+# Set up poller
+ynh_replace_string  "YNH_WWW_PATH" "$final_path" ../conf/poller-cron
+ynh_replace_string "__USER__" "$app"  ../conf/poller-cron
+sudo cp ../conf/poller-cron /etc/cron.d/$app
+
+#=================================================
+# INSTALL DEPENDENCIES
+#=================================================
+ynh_install_app_dependencies php-mbstring php5-cli 'php5-imagick|php-imagick' php5-gd php5-mcrypt 'php-xml|base-files(<<9.0)'
+
+
+# Make app public
+ynh_app_setting_set $app skipped_uris "/"
+
+#=================================================
+# RELOAD NGINX
+#=================================================
+
+systemctl reload nginx